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Klüber Klüberquiet BQR 78-102

Your benefit: pallet advantage from 2 barrels
QTY Size Liter price ex. VAT Price ex. VAT Price Incl. VAT
- + 180 Kg £ 0,00 £ 27389,44 £ 0,00
- + 25Kg £ 0,00 £ 3976,28 £ 0,00
- + 1 Kg £ 0,00 £ 347,00 £ 0,00
Total
£ 0,00

Klüber Klüberquiet BQR 78-102

Low-noise rolling bearing grease for long-term lubrication

Application Klüber Klüberquiet BQR 78-102

Klüberquiet BQR 78-102 is primarily used to lubricate sealed ball bearings in electric motors, fans or similar applications in cars, where they have to offer a long service life at aboveaverage permanent temperatures while preventing noise generation.

Product Description

Details

Performance, Features & Benefits of Klüber Klüberquiet BQR 78-102 are:

  • Very good low-noise characteristics due to optimised raw materials and production processes
  • Especially for lifetime lubrication of sealed rolling bearings
  • Excellent compatibility with elastomers due to new product design

If you have any questions, please contact OlieOnline Technical Helpdesk

Product Description Klüber Klüberquiet BQR 78-102

Rolling bearings in electric motors or fans in cars are expected to offer full performance throughout their service life without generating unwanted noise. The right lubricant can make a substantial contribution to meeting this taxing requirement. Klüberquiet BQR 78-102 was developed as a low-noise grease for rolling bearings. Raw materials were especially selected to attain the lowest noise classes on standard noise test rigs. Another challenge in many applications is the need to be compatible with elastomers that are used at elevated operating temperatures, especially ACM and FKM. For this reason we made this a major aspect of the product's design so that you can enjoy a unique combination of low-noise operation and a long service life at high operating temperatures. With these features, Klüberquiet BQR 78-102 offers you a particularly wide range of applications.
 

Typical Characteristics

Product specifications :   Klüber Klüberquiet BQR 78-102
Article number   094137
Chemical composition, type of oil   ether oil
Chemical composition, thickener   polyurea
Lower service temperature   -40 °C / -40 °F
Upper service temperature   180 °C / 356 °F
Colour space   beige
Density at 20 °C   approx. 0.90 g/cm³
Worked penetration,  25 °C, lower limit value  DIN ISO 2137 250 x 0.1 mm
Worked penetration,  25 °C, upper limit value  DIN ISO 2137 280 x 0.1 mm
Worked penetration,  25 °C, difference after 100,000 double strokes DIN ISO 2137 approx. 70 x 0.1 mm
Kinematic viscosity of the base oil,  40 °C DIN 51562 pt. 01/ASTM D-445/ASTM D 7042 approx. 100 mm²/s
Kinematic viscosity of the base oil,  100 °C  DIN 51562 pt. 01/ASTM D-445/ASTM D 7042 approx. 12.5 mm²/s
Corrosion inhibiting properties of lubricating greases,  (SKF-EMCOR), test duration:
1 week, distilled water
DIN 51802 <= 1 corrosion degree
Low-temperature torque, -40 °C, start IP 186 <= 250 mNm
Low-temperature torque,  -40 °C, running

IP 186

<= 100 mNm
Drop point,  DIN ISO 2176, IP 396 >= 250 °C
Noise test run, SKF BeQuiet+, noise classes   >= GN3
Speed factor (n x dm)   1 000 000 mm/min
Testing of lubricating greases on FAG FE9 rolling bearing tester, speed: 6000
min-1, axial load: 1500 N, temperature: 180 °C, service life F50:
DIN 51821 pt. 02 > 100 h
Noise test run: anderometer according KL-PN 035   <= 2/2
Water resistance,  3 h/90 °C, rating DIN 51807 pt. 01 <= 1 - 90
Minimum shelf life from the date of manufacture - in a dry, frost-free place and in the unopened
original container, approx
  12 months

 

Application notes

Klübersynth BQR 78-102 may be applied by brush, spatula, grease gun or grease cartridge. We recommend testing the pumpability of Klüberquiet BQR 78-102 in automatic lubrication systems prior to use. A typical characteristic of some polyurea greases is solidification after prolonged storage. This increase in consistency does not normally affect the grease's performance and can be reversed by shearing or churning.
 

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Additional Information

Additional Information

Brand Klüber
ACEA DIN ISO OEM No
OEM Approval No